Mustache trimmer



FIG. 1 is a front elevational view of the mustache trimmer showing mynew design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view, the opposite side being a mirrorimage thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom view thereof.

The ornamental design for the mustache trimmer, as shown and described.